Prefix Information

The prefix 421 is part of area code 747 serving Los Angeles, California.

This exchange contains 10,000 possible phone numbers (747-421-0000 through 747-421-9999).

Browse Numbers in This Prefix

747-421-0000-0999 747-421-1000-1999 747-421-2000-2999 747-421-3000-3999 747-421-4000-4999 747-421-5000-5999 747-421-6000-6999 747-421-7000-7999 747-421-8000-8999 747-421-9000-9999

Sample Numbers

(747) 421-0000 (747) 421-1234 (747) 421-2000 (747) 421-3333 (747) 421-4444 (747) 421-5555 (747) 421-6000 (747) 421-7777 (747) 421-8888 (747) 421-9999